| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Dechuan Sun, Noor E Karishma Shaik, Ranjith Rajasekharan Unnithan, Chris Frenc. Hippocampal cognitive and relational map paradigms explored by multisensory encoding recording with wide-field calcium imaging. iScience. vol 27. issue 1. 2023-12-14. PMID:38094852. |
two major theories have been proposed to explain hippocampal function: cognitive map and the relational theories. |
2023-12-14 |
2023-12-17 |
mouse |
| Yuta Tamatsu, Hirotsugu Azechi, Riku Takahashi, Fumiya Sawatani, Kaoru Ide, Fumino Fujiyama, Susumu Takahash. Optogenetic activation of the ventral tegmental area-hippocampal pathway facilitates rapid adaptation to changes in spatial goals. iScience. vol 26. issue 12. 2023-12-13. PMID:38089585. |
however, the role of dopamine in the hippocampus, involved in spatial navigation, remains unclear. |
2023-12-13 |
2023-12-17 |
mouse |
| Domonkos Pinke, John B Issa, Gabriel A Dara, Gergely Dobos, Daniel A Dombec. Full field-of-view virtual reality goggles for mice. Neuron. 2023-12-09. PMID:38070501. |
using imrsiv with two-photon functional imaging, we found large populations of hippocampal place cells during virtual navigation, global remapping during environment changes, and unique responses of place cell ensembles to overhead looming stimulation. |
2023-12-09 |
2023-12-17 |
mouse |
| S Philippen, A Hanert, R Schönfeld, O Granert, R Yilmaz, U Jensen-Kondering, M Splittgerber, V Moliadze, M Siniatchkin, D Berg, T Bartsc. Transcranial direct current stimulation of the right temporoparietal junction facilitates hippocampal spatial learning in Alzheimer's disease and mild cognitive impairment. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology. vol 157. 2023-12-06. PMID:38056370. |
spatial memory deficits are an early symptom in alzheimer's disease (ad), reflecting the neurodegenerative processes in the neuronal navigation network such as in hippocampal and parietal cortical areas. |
2023-12-06 |
2023-12-10 |
Not clear |
| Jennifer C Robinson, Johnson Ying, Michael E Hasselmo, Mark P Brando. Optogenetic Silencing of Medial Septal GABAergic Neurons Disrupts Grid Cell Spatial and Temporal Coding in the Medial Entorhinal Cortex. bioRxiv : the preprint server for biology. 2023-11-24. PMID:37986986. |
the hippocampus and medial entorhinal cortex (mec) form a cognitive map that facilitates spatial navigation. |
2023-11-24 |
2023-11-28 |
Not clear |
| M A Gruden, A M Ratmirov, Z I Storozheva, R D E Sewel. Analysis of NAPA Gene Expression in Brain Structures of Wistar Rats during the Formation of Long-Term Spatial Memory and Physical Activity under Stress Situation. Bulletin of experimental biology and medicine. 2023-11-18. PMID:37979021. |
suppression of napa gene activity was found in the hippocampus and cerebellum of the active control group, while navigation skill training led to a significant increase in gene expression in all brain structures under study. |
2023-11-18 |
2023-11-20 |
rat |
| Farrah N Madison, Verner P Bingman, Tom V Smulders, Christine R Latti. A bird's eye view of the hippocampus beyond space: Behavioral, neuroanatomical, and neuroendocrine perspectives. Hormones and behavior. vol 157. 2023-11-17. PMID:37977022. |
further, there is a strong research foundation in birds on hippocampal-supported behaviors such as spatial navigation, food caching, and brood parasitism that scientists can build upon to better understand how hippocampal anatomy, network circuitry, endocrinology, and physiology can help control these behaviors. |
2023-11-17 |
2023-11-20 |
Not clear |
| Farrah N Madison, Verner P Bingman, Tom V Smulders, Christine R Latti. A bird's eye view of the hippocampus beyond space: Behavioral, neuroanatomical, and neuroendocrine perspectives. Hormones and behavior. vol 157. 2023-11-17. PMID:37977022. |
future research should focus on elucidating the cellular and molecular mechanisms - including endocrinological - in the avian hippocampus that underlie behaviors such as spatial navigation, spatial memory, and anxiety-related behaviors, and in so doing, resolve outstanding questions about avian hippocampal function and organization. |
2023-11-17 |
2023-11-20 |
Not clear |
| YuHung Chiu, Can Dong, Seetha Krishnan, Mark E J Sheffiel. The Precision of Place Fields Governs Their Fate Across Epochs of Experience. eNeuro. 2023-11-16. PMID:37973379. |
spatial memories are represented by hippocampal place cells during navigation. |
2023-11-16 |
2023-11-20 |
mouse |
| Li Zheng, Ling Wang, Jia-Jia Yang, Chen-Guang Zhen. [Impaired cognitive map in transgenic animals relevant to Alzheimer's disease: from neurons to network]. Sheng li xue bao : [Acta physiologica Sinica]. vol 75. issue 5. 2023-11-01. PMID:37909138. |
the entorhinal grid cells and the hippocampal place cells are important cellular basis for spatial memory and navigation functions in the brain. |
2023-11-01 |
2023-11-08 |
Not clear |
| Fengxiang Zhang, Chenghui Zhang, Yi Pu, Xiang-Zhen Kon. Modeling the Functional Network for Spatial Navigation in the Human Brain. Journal of visualized experiments : JoVE. issue 200. 2023-10-30. PMID:37902363. |
using different navigation tasks, many promising results have been achieved on the specific functions of various brain regions (e.g., hippocampus, entorhinal cortex, and parahippocampal place area). |
2023-10-30 |
2023-11-08 |
human |
| Timothy J Schoenfeld, Diane Rhee, Jesse A Smith, Varun Padmanaban, Adam T Brockett, Hannah N Jacobs, Heather A Camero. Rewarded Maze Training Increases Approach Behavior in Rats Through Neurogenesis-Dependent Growth of Ventral Hippocampus-Prelimbic Circuits. Biological psychiatry global open science. vol 3. issue 4. 2023-10-26. PMID:37881563. |
learning complex navigation routes increases hippocampal volume in humans, but it is not clear whether this growth impacts behaviors outside the learning situation or what cellular mechanisms are involved. |
2023-10-26 |
2023-11-08 |
rat |
| Olivier Dubanet, Michael J Higle. Retrosplenial inputs drive diverse visual representations in the medial entorhinal cortex. bioRxiv : the preprint server for biology. 2023-10-24. PMID:37873152. |
navigation is fundamentally dependent on the hippocampus and closely connected entorhinal cortex, whose neurons exhibit characteristic firing patterns corresponding to the animal's location. |
2023-10-24 |
2023-11-08 |
mouse |
| Minghong Su, Kejia Hu, Wei Liu, Yunhao Wu, Tao Wang, Chunyan Cao, Bomin Sun, Shikun Zhan, Zheng Y. Theta Oscillations Support Prefrontal-hippocampal Interactions in Sequential Working Memory. Neuroscience bulletin. 2023-10-17. PMID:37847448. |
the prefrontal cortex and hippocampus may support sequential working memory beyond episodic memory and spatial navigation. |
2023-10-17 |
2023-11-08 |
human |
| Carla Mucignat-Caretta, Antonio Carett. Estimation of cAMP binding in hippocampus CA1 field by a fluorescent probe. Frontiers in cell and developmental biology. vol 11. 2023-10-16. PMID:37842083. |
the hippocampus is an allocortex structure involved in many complex processes, from memory formation to spatial navigation. |
2023-10-16 |
2023-11-08 |
mouse |
| Matthew M Nour, Daniel C McNamee, Yunzhe Liu, Raymond J Dola. Trajectories through semantic spaces in schizophrenia and the relationship to ripple bursts. Proceedings of the National Academy of Sciences of the United States of America. vol 120. issue 42. 2023-10-10. PMID:37816054. |
schizophrenia is also linked to abnormalities in neural processes that support cognitive map representations, including hippocampal replay and high-frequency ripple oscillations. |
2023-10-10 |
2023-10-15 |
human |
| John C Bowler, Attila Losoncz. Direct cortical inputs to hippocampal area CA1 transmit complementary signals for goal-directed navigation. Neuron. 2023-10-10. PMID:37816349. |
direct cortical inputs to hippocampal area ca1 transmit complementary signals for goal-directed navigation. |
2023-10-10 |
2023-10-15 |
mouse |
| Bálint Király, Andor Domonkos, Márta Jelitai, Vítor Lopes-Dos-Santos, Sergio Martínez-Bellver, Barnabás Kocsis, Dániel Schlingloff, Abhilasha Joshi, Minas Salib, Richárd Fiáth, Péter Barthó, István Ulbert, Tamás F Freund, Tim J Viney, David Dupret, Viktor Varga, Balázs Hangy. The medial septum controls hippocampal supra-theta oscillations. Nature communications. vol 14. issue 1. 2023-10-10. PMID:37816713. |
hippocampal theta oscillations orchestrate faster beta-to-gamma oscillations facilitating the segmentation of neural representations during navigation and episodic memory. |
2023-10-10 |
2023-10-15 |
Not clear |
| Yuk-Hoi Yiu, Christian Leibol. A theory of hippocampal theta correlations accounting for extrinsic and intrinsic sequences. eLife. vol 12. 2023-10-04. PMID:37792453. |
hippocampal place cell sequences have been hypothesized to serve as diverse purposes as the induction of synaptic plasticity, formation and consolidation of long-term memories, or navigation and planning. |
2023-10-04 |
2023-10-07 |
Not clear |
| Adnan A S Alahmadi, Nada O Alotaibi, Norah Y Hakami, Raghad S Almutairi, Afnan M F Darwesh, Rawan Abdeen, Jamaan Alghamdi, Osamah M Abdulaal, Walaa Alsharif, Salahaden R Sultan, Ibrahem H Kanbayt. Gender and cytoarchitecture differences: Functional connectivity of the hippocampal sub-regions. Heliyon. vol 9. issue 10. 2023-10-02. PMID:37780771. |
the hippocampus plays a significant role in learning, memory encoding, and spatial navigation. |
2023-10-02 |
2023-10-07 |
Not clear |